Clock



FIG. 1 is front perspective view of a clock showing my new design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a side view taken from the right side in FIG. 1 with the opposite side being a mirror image thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

I claim the ornamental design for a clock, as shown and described. 